Tab portion of a shingle



FIG. 1 is a front elevational view of a tab portion of a shingle showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front elevational view of a second embodiment of a tab portion for a shingle showing our new design;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front elevational view of a third embodiment of a tab portion for a shingle showing our new design;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front elevational view of a fourth embodiment of a tab portion for a shingle showing our new design;

FIG. 9 is a bottom view thereof;

FIG. 10 is a front elevational view of a fifth embodiment of a tab portion for a shingle showing our new design;

FIG. 11 is a bottom view thereof;

FIG. 12 is a front elevational view of a sixth embodiment of a tab portion of a shingle showing our new design;

FIG. 13 is a bottom view thereof;

FIG. 14 is a front elevational view of a seventh embodiment of a tab portion of a shingle showing our new design;

FIG. 15 is a side elevational view thereof;

FIG. 16 is a bottom view thereof;

FIG. 17 is a front elevational view of an eighth embodiment of a tab portion for a shingle showing our new design;

FIG. 18 is a bottom view thereof;

FIG. 19 is a front elevational view of a ninth embodiment of a tab portion of a shingle showing our new design;

FIG. 20 is a bottom view thereof;

FIG. 21 is a front elevational view of a tenth embodiment of a tab portion of a shingle showing our new design;

FIG. 22 is a bottom view thereof;

FIG. 23 is a front elevational view of an eleventh embodiment of a tab portion of a shingle showing our new design;

FIG. 24 is a bottom view thereof;

FIG. 25 is a front elevational view of a twelfth embodiment of a tab portion of a shingle showing our new design; and,

FIG. 26 is a bottom view thereof.

The broken lines showing the upper portion of a shingle are for illustrative purposes only and form no part of the claimed design. The rear of the tab portion of the shingle is plain and unornamented. 

The ornamental design for the tab portion of a shingle, as shown and described. 